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10112030011 = 23942309749
BaseRepresentation
bin10010110101011100…
…10101010100111011
3222002201120100102001
421122232111110323
5131202134430021
64351223521431
7505404560026
oct113256252473
928081510361
1010112030011
114319a828a6
121b625b9277
13c51c83815
146bcda61bd
153e2b3c091
hex25ab9553b

10112030011 has 4 divisors (see below), whose sum is σ = 10154340000. Its totient is φ = 10069720024.

The previous prime is 10112029987. The next prime is 10112030023. The reversal of 10112030011 is 11003021101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10112030011 - 217 = 10111898939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10112030011.

It is not an unprimeable number, because it can be changed into a prime (10112030111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21154636 + ... + 21155113.

It is an arithmetic number, because the mean of its divisors is an integer number (2538585000).

Almost surely, 210112030011 is an apocalyptic number.

10112030011 is a deficient number, since it is larger than the sum of its proper divisors (42309989).

10112030011 is an equidigital number, since it uses as much as digits as its factorization.

10112030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42309988.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10112030011 its reverse (11003021101), we get a palindrome (21115051112).

It can be divided in two parts, 101120 and 30011, that added together give a palindrome (131131).

The spelling of 10112030011 in words is "ten billion, one hundred twelve million, thirty thousand, eleven".

Divisors: 1 239 42309749 10112030011